Can you see the Milky Way from Juneau, AK?

Not really. At about Bortle 7 the Milky Way is not visible from Juneau — the sky is too light-polluted.

How dark is the sky in Juneau?

Juneau rates a suburban / urban transition — about Bortle 7, with a naked-eye limiting magnitude around 4.6–5.0. That comes from a VIIRS satellite night-lights reading of 22 nW/cm²/sr at the town center. It is a satellite proxy for planning, not a survey-grade measurement.

Where is the nearest dark sky to Juneau?

Juneau is already among the darkest towns tracked here, so there is no meaningfully darker town nearby — you're in a good spot.

Can I see the aurora from Juneau tonight?

It depends on tonight's space weather. The live panel on this page reads the current NOAA aurora forecast for your latitude, along with cloud cover and the Moon — most U.S. locations only see aurora during strong geomagnetic storms.

Juneau, AK — light pollution & stargazing

Alaska · Poor — bright suburban · population 31,555

Juneau, Alaska has a light-pollution rating of about Bortle 7 — a suburban / urban transition (poor — bright suburban) — measured from VIIRS 2024 satellite night-lights at 22 nW/cm²/sr at the town center. The whole sky glows grayish-white. Only the brighter stars, the Moon, the planets, and a handful of the showiest clusters cut through; deep-sky observing is difficult. Tonight's Moon phase, cloud cover, and aurora odds load live below, computed in your browser. This is a satellite upward-radiance proxy for planning, not a survey-grade sky-brightness measurement.

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← darker sky You: Bortle 7 · Suburban / urban transition brighter →

Stargazing in Juneau tonight

Light-pollution reading Juneau, AK · VIIRS 2024

Estimated Bortle class: 7 of 9
VIIRS radiance (town center): 22 nW/cm²/sr
Naked-eye limiting mag.: 4.6–5.0
Milky Way: not visible

What you can see from Juneau

The whole sky glows grayish-white. Only the brighter stars, the Moon, the planets, and a handful of the showiest clusters cut through; deep-sky observing is difficult.

Darker skies within reach

Juneau is already among the darkest towns tracked here — there's no meaningfully darker town nearby. You're in a good spot; just get away from local lights and let your eyes adapt.

Frequently asked questions

Can you see the Milky Way from Juneau, AK?: Not really. At about Bortle 7 the Milky Way is not visible from Juneau — the sky is too light-polluted.
How dark is the sky in Juneau?: Juneau rates a suburban / urban transition — about Bortle 7, with a naked-eye limiting magnitude around 4.6–5.0. That comes from a VIIRS satellite night-lights reading of 22 nW/cm²/sr at the town center. It is a satellite proxy for planning, not a survey-grade measurement.
Where is the nearest dark sky to Juneau?: Juneau is already among the darkest towns tracked here, so there is no meaningfully darker town nearby — you're in a good spot.
Can I see the aurora from Juneau tonight?: It depends on tonight's space weather. The live panel on this page reads the current NOAA aurora forecast for your latitude, along with cloud cover and the Moon — most U.S. locations only see aurora during strong geomagnetic storms.

How to read this rating

The darkness rating is measured from VIIRS satellite night-lights at the town center and is a proxy for planning, not a survey-grade sky-brightness measurement — and the darkest skies are usually a short drive out of any town. Tonight's Moon, cloud, and aurora figures are live third-party forecasts that can change. See the methodology for sources and limits.

More in Alaska

See every town's darkness rating in Alaska, learn to read the Bortle scale, or check tonight's Moon phase.